Saving 3D CAD project from 3DExperience to CATPart file on my local system

 

Hi,

I have an issue saving my 3D CAD project, which I worked on in 3DExperience, to my local system as a .CATPart file. Under export, I do not get the option to save as CATPart in the list. 

Also when I click the share button on the top right of the project, I do not get the "save with options" message.

 

Does anyone know how to solve this and save the project as CATPart?